3x-1+x=15

Simple and best practice solution for 3x-1+x=15 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x-1+x=15 equation:


Simplifying
3x + -1 + x = 15

Reorder the terms:
-1 + 3x + x = 15

Combine like terms: 3x + x = 4x
-1 + 4x = 15

Solving
-1 + 4x = 15

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 4x = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 15 + 1
4x = 15 + 1

Combine like terms: 15 + 1 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

See similar equations:

| 4x-2=7+2x | | y-11+2y=10 | | 2x-3=7x-23 | | 5x^3+26x^2-25x-6=0 | | 2y+1=3y+13 | | -2y+11=20 | | 45.50x+14.99=242.49 | | ln(x^2)=ln(4) | | 7x+26=3x-12 | | -4x+4x=1 | | x^2+13x-11=5x-2 | | 267=40n+27 | | x^2-12x-25=-5x+5 | | g=10log(2) | | -2y+1=x | | log[4](7)-log[4](3x)=2 | | 4m+4=5m-9 | | -2(x-3)=-5x+27 | | 4-3y=x | | -14a=196 | | -14=196 | | -16m=-272 | | 108+4u=-12u | | -3.6h=-10 | | -16=-272 | | -1y=-3x+2 | | 2p=3-2p | | x^2-2x-70=0 | | 7+3x=2+x | | -7x+7y=2 | | 0.2+7=11 | | 32y-42= |

Equations solver categories